.van-cascader__header {
  height: 0px;
}

.upload {
  margin-top: 15px;
  margin-bottom: 15px;
  margin-left: 30px;
}

.upload_btn {
  margin-bottom: 15px;
  margin-top: 15px;
}
.chose {
  margin-bottom: 15px;
  margin-top: 15px;
}

.back {
  margin-bottom: 5px;
  margin-top: 5px;
}

.back>button {
  background-color: white;
  width: 60px;
  height: 60px;
  border: none;
}

.back button img {
  width: 100%;
  margin-top: 5px;
  margin-bottom: 5px;
}